EP 3973414 A4 20220622 - SYSTEM AND METHOD FOR UPDATING KNOWLEDGE GRAPH
Title (en)
SYSTEM AND METHOD FOR UPDATING KNOWLEDGE GRAPH
Title (de)
SYSTEM UND VERFAHREN ZUR AKTUALISIERUNG VON WISSENSGRAPHEN
Title (fr)
SYSTÈME ET PROCÉDÉ DE MISE À JOUR DE GRAPHE DE CONNAISSANCES
Publication
Application
Priority
- KR 20190129328 A 20191017
- KR 2020012246 W 20200910
Abstract (en)
[origin: US2021117402A1] A method of updating a server knowledge graph, is performed by a server and includes obtaining a server knowledge graph of the server, and obtaining a plurality of device knowledge graphs by receiving a device knowledge graph from each of a plurality of devices. The method further includes generating a knowledge graph for server knowledge graph extension, based on the obtained plurality of device knowledge graphs, and updating the obtained server knowledge graph, using the generated knowledge graph for server knowledge graph extension.
IPC 8 full level
G06F 16/36 (2019.01); G06F 16/901 (2019.01); G06N 5/02 (2006.01)
CPC (source: EP KR US)
G06F 16/23 (2019.01 - US); G06F 16/36 (2019.01 - KR); G06F 16/9024 (2019.01 - KR US); G06N 5/02 (2013.01 - KR); G06N 5/022 (2013.01 - EP)
Citation (search report)
- [I] US 2017169351 A1 20170615 - GUO LIFAN [US], et al
- [A] US 2018107917 A1 20180419 - HEWAVITHARANA SANJIKA [US], et al
- See also references of WO 2021075729A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 11386064 B2 20220712; US 2021117402 A1 20210422; EP 3973414 A1 20220330; EP 3973414 A4 20220622; KR 20210045837 A 20210427; WO 2021075729 A1 20210422
DOCDB simple family (application)
US 202017028542 A 20200922; EP 20877417 A 20200910; KR 20190129328 A 20191017; KR 2020012246 W 20200910